Miller industrial TIG welding setup

Full Description

This is a Miller industrial TIG welding setup sitting on a wooden pallet. It consists of two separate main components stacked together: The Bottom Unit (Blue Box): This is a heavy-duty Miller Syncrowave AC/DC welding power source (most likely a Syncrowave 250 or 300 model). It provides the necessary electrical current regulation required for specialized Gas Tungsten Arc Welding (TIG) and Stick welding processes. The machine in the image is a Miller Dialarc HF-P. This piece of equipment is a heavy-duty, constant-current AC/DC arc welding power source. It is designed primarily for industrial-grade welding operations and features a high-frequency (HF) stabilization system, making it highly capable for two major types of welding: • TIG Welding (GTAW): The built-in high-frequency control allows for non-contact arc starting and stabilizes the arc, which is essential for welding metals like aluminum (using AC) and stainless steel or carbon steel (using DC). • Stick Welding (SMAW): It provides a reliable, stable current for traditional shielded metal arc welding using standard electrodes. The Top Unit (Silver/Grey Box): This is a Bernard 3500SS recirculating water cooler. Because high-amperage TIG welding generates extreme heat, a dedicated coolant circulator like this pumps water or specialized coolant through a water-cooled welding torch to prevent it from melting or overheating during sustained operations. The Bernard Model 3500SS is a heavy-duty, 3-gallon industrial water cooler and coolant circulator. It was widely distributed by ITW under its Bernard, Weldcraft, and Miller brands to provide dedicated cooling for liquid-cooled welding rigs. • Cooling Capacity: 10,640 to 15,000 BTU/Hour • Flow Rate: 1.8 gallons per minute (gpm) @ 50 psi • Tank Reservoir: 3 Gallon seamless stainless steel (prevents coolant contamination due to electrolyte reaction) • Factory Pump: Procon (Standex) Brass Rotary Vane Pump (Model: 101B100F11BC060) • Factory Motor: A.O. Smith 1/4 HP, 1725 RPM continuous duty motor (Model: S48A55B06) • Power Compatibility: Changeable input wiring for either 115V AC (6.8 Amps) or 230V AC • Equipment Capacity: Suited for MIG guns up to 750A, TIG torches up to 750A, and Plasma cutters up to 200A